baber/WOPTO huggingface dataset:
Patent JP-H028464-A (JP)
Title: Vertically movable floor supporter for swimming pool
Inventor: NIIMURA MASATERU
IPC: E04H4/06
Filed: 1988-06-20
Abstract: PURPOSE:To reduce the cost of operation by a method in which screw jacks are erectly set at a given interval in the space between the floor and the foundation in the opening of swimming pool to vertically move a floor set on the opening of the pool in a vertically movable manner. CONSTITUTION:A vertically movable floor supporter for swimming pool consists of a vertically movable floor 10 of the pool 1, screw jacks 20 set below the floor 10, and a drive source 30 to expand or contract the jacks 20. The jacks 20 are set at a given interval in the space between the floor 10 and the foundation slab 1d formed below the pool bottom 1c. When a switch for indicating extension or contraction is set on, bevel gears 31 are turned synchronously by drive motors 33, and a piston rod 21 is raised to adjust the floor 10 to a given height. The motors 33 are stopped by action of sensor. The cost of operation can thus be reduced.
Patent JP-H099509-A (JP)
Title: Self-excited reactive power compensation device
Inventor: KAWAKAMI NORIKAZU
IPC: H02J3/18
Filed: 1995-06-16
Abstract: PURPOSE: To provide a self-excited reactive power compensation device which suppresses a DC-side overvoltage of a PWM inverter and thereby reduces the capacity of a capacitor part. CONSTITUTION: Regarding a self-excited reactive power compensation device which is equipped with a rectangular-wave inverter of a large capacity and low-speed response having a first inverter part and a first DC power supply part and with a high-frequency PWM inverter of a small capacity and high- speed response having a second inverter part and a second DC power supply part 14 and connected in series to the rectangular-wave inverter and generates a reactive power for compensation by subjecting an addition value of the respective output voltages of the rectangular-wave and PWM inverters to an amplitude control in the same phase as a system voltage,  the second DC power supply part 14 is equipped with a self-excited PWM converter 15 of which the input side is connected to an AC power source 12 and which delivers an output through AC-DC conversion and subjects a power to a regenerative control for the power source 12 side when a DC voltage comes to a prescribed level or above, and with a capacitor part Cf which is charged by the PWM converter 15 and supplies a DC power to the second inverter part.
Patent JP-H0314114-A (JP)
Title: Power unit for computer system
Inventor: SHIIBA KIHACHIRO
IPC: H02M7/06
Filed: 1989-06-13
Abstract: PURPOSE:To reduce the capacity of the power unit and to improve the harmonic distortion by collecting an arithmetic processing part to plural group units and providing a rectifying device consisting of a three-phase transformer and a rectifying part on each of them, and also, varying phases of the three-phase transformer of this rectifying device and the three-phase transformer of the rectifying device of the other group. CONSTITUTION:Three-phase electric power supplied from an AC no-break power unit 1 passes through a distribution board 3 and supplied to computers 10a, 10b of two units, and distributed to an auxiliary load 6 of a single phase by considering load balancing from between each phase of three-phase buses 11a1, 11b1 of the respective distribution devices 11a, 11b. Also, this power is outputted as three-phase power of each different phase from three-phase transformers 13a, 13b of rectifying devices 12a, 12b in the distribution devices 11a, 11b, rectified by 6 pulses in the respective rectifying parts 14a, 14b and outputted to DC buses 11a2, 11b2 as a DC whose pulsating current is not small, passes through a DC-DC regulated power unit 15, and a DC whose voltage fluctuation is small is supplied to the respective arithmetic processing parts. In such a way, the generation of a higher harmonic distribution current is suppressed and the power whose waveform distortion is improved is obtained, and the capacity of an AC no-break power source unit and a higher harmonic filter can be reduced.
Patent JP-H0443004-A (JP)
Title: Manufacturing device for gel sheet
Inventor: NAKAMURA HIRONORI
IPC: C02F3/00
Filed: 1990-06-08
Abstract: PURPOSE:To set the thickness of a gel sheet easily and manufacture the sheets uniformly for a long time by controlling the position of a pressure roll disposed movably to the left and right between return rollers on both ends provided with an upper belt conveyor in tension corresponding to the thickness of the sheet. CONSTITUTION:A press roller 20 movable to the left and right and a separate fixed roller 21 are installed between return rollers 11 and 12 by which both ends of an upper belt conveyor 7 is pulled in tension and the distance from a lower belt conveyor 6 is adjusted to same as the sheet thickness of sheet. A shaft 20a of the pressure roller 20 is inserted into a slit 22a of a roller transfer device 22, and the roller transfer device 22 is connected electrically with a sensor 23 for sensing the thickness of a fel-like sheet 8 to be manufactured. The thickness of the gel sheet 8 is sensed by a sensor 23, and the thickness of the fel-like sheet is retained constantly by transferring the pressure roller 20 through the roller transfer device 22.
Patent JP-S636748-A (JP)
Title: Zinc alkaline battery
Inventor: MIURA AKIRA
IPC: C22C18/00
Filed: 1986-06-26
Abstract: PURPOSE:To decrease amalgamation ratio of negative zinc by containing a specified amount of nickel or cobalt, and aluminium, and at least one element selected from lead, cadmium, gallium in a zinc alloy to form a negative active material. CONSTITUTION:0.01-0.5wt% nickel or cobalt, 0.005-0.2wt% aluminium, and 0.01-0.5wt% at least one element selected from lead, cadmium, and gallium are contained in a zinc to form a negative electrode 5 as a negative active material. The negative electrode 5 is combined with a positive electrode 2 such as manganese dioxide and a separator 3 to form a zinc alkaline battery. Corrosion resistant effect is increased by high mercury content retaining capability of nickel on the surface of zinc alloy, oxidation retarding capability of aluminium to zinc, and segregation capability of lead in the vicinity of grain boundary of zinc alloy. Therefore, amalgamation ratio is decreased and the battery having low environmental pollution can be obtained.
Patent JP-S6128845-A (JP)
Title: Method for inspecting outer peripheral side surface of tablet
Inventor: MIURA TAKASHI
IPC: G01B11/245
Filed: 1984-07-18
Abstract: PURPOSE:To enable the high speed judgement of an object to be inspected in a non-rotary state, by providing a TV camera or sensor and a light emitter at the required angle to the advance direction fed in plural lines at predetermined intervals so as to be capable of photographing the entire outer peripheries thereof and judging the qualities thereof from image patterns. CONSTITUTION:Objects G to be inspected are arranged on a belt conveyor 1 in plural lines at predetermined intervals and the intervals between the objects G to be inspected and that between the lines thereof are set to one so as not to overlap the objects G to be inspected when said objects G to be inspected are looked from an oblique direction and a plurality of CCD cameras 4 are arranged so as to be capable of picking up the images of the objects G to be inspected from the direction oblique to the advance direction. In this case, the cameras 4 are set so that the object G to be inspected of each line are not overlapped and the objects G to be inspected mutually adjacent before and after in the advance direction are not mutually overlapped when looked from said cameras 4 and, moreover, set so as to be capable of covering the entire outer peripheral surfaces of the objects G to be inspected without rotating said objects G to be inspected and light emitters 5 such as stroboscopes are arranged at predetermined positions. An image pick-up pattern by each of the cameras 4 is compared with a prescribed pattern to judge the quality of each object G to be inspected.
Patent JP-H0297538-A (JP)
Title: Heat-stabilized polymer composition
Inventor: RONARUDO DEIIN MASHISU
IPC: C08K5/36
Filed: 1989-06-13
Abstract: PURPOSE: To improve the thermal stability by blending a perfect mixture of a specified composite acrylate to a conjugated diene/monovinyl substituted aromatic hydrocarbon copolymer.  
     CONSTITUTION: (a) A monovinyl substituted aromatic hydrocarbon (e.g.; styrene) and (b) a conjugate diene in which the ratio of the component (b) to the component (a) is 95-5:5-95 are reacted in a hydrocarbon solvent at 250° F or lower to provide a conjugated diene/monovinyl substituted aromatic hydrocarbon copolymer (A). To the component A, (B) 0.05-1.5 phr of a perfect mixture of a composite acrylate of formula I (t-Bu is formula II; R 1  to R 3  are each H, 1-16C alkyl, aryl, 5-9C cycloalkyl, or 7-12C alkyl substituted aryl), and (C) as needed, one or more selected from among an alkylthiopropionate of 0.05-1.5 phr, an organic phosphite of 0.05-2.0 phr, and a non-acrylate substituted hindered phenol compound of 0.05-0.5 phr, are blended. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5481150-A (JP)
Title: Manufacture of profile parts
Inventor: TAKAHASHI AKIO
IPC: B21K1/14
Filed: 1977-12-13
Abstract: PURPOSE:To manufacture the tulip shaft of equal speed joint, etc., in a short time with lesser amounts of processing by forging crude product by using die of a shape fittable on the groove of a profile part and then by cutting off a desired portion. CONSTITUTION:The die insert 3 having the same shape as the sectional shape of the groove of tulip shaft is provided at equal intervals on the inside of the die of a cylindrical shape, and crude product having a part serving as the roller moving groove 10 is extruded and forged. The inside of the crude product 9 is cut to form the inside space 11 of a cup shape, and also the periphery and tip angled portion are cut into the tulip portion T of a fixed shape. At this time, the cup bottom 12 is made so as to fix its level at a position shallower than the bottom of the roller moving groove 10. Thus, it is possible to manufacture profile parts in a short time with lesser amounts of cutting.
Patent JP-S6462743-A (JP)
Title: Memory access controller
Inventor: JIINNKURAUDO DEBIZU
IPC: G06F12/04
Filed: 1988-06-20
Abstract: PURPOSE: To perform the transmission of data of high performance between a peripheral input/output device and a processor memory by providing a register means and a buffer means which can store a single byte under the control of a single write selection signal. CONSTITUTION: In a write operation mode, K pairs of (m) bytes received from a bus 22 are stored in 2<n> pieces of registers 40 in every bus period T and then transferred to a buffer 30 including the continuous storage positions of 2<n> bytes via a positioning control logic circuit 42. The circuit 42 writes the data constitution accordant with the lowest order bit of a memory start address that decides the byte storage positions in a memory word into the buffer 30 so as to map the data constitution into a memory. When a complete data burst is written in the buffer 30, the byte selection signals are selectively activated according to the lowest order bit value and the byte count value. Thus, the contents of the buffer 30 are transferred to the memory. Then, the continuous adjacent words can be addressed in a burst transfer mode.
Patent JP-H01317260-A (JP)
Title: Tape guide
Inventor: KAKIWAKI NARIMITSU
IPC: G11B15/60
Filed: 1988-06-17
Abstract: PURPOSE:To attain the fine adjustment of a tape guide in a simple and inexpensive way by using a guide pole including a part having the rigidity lower than other parts and an adjustment means which tilts the tape guide with said low rigidity part used as a fulcrum. CONSTITUTION:A tape guide 10 contains an approximately U-shaped attachment part 11, a guide pole 12 fixed to the part 11 through its single end, and three screws 13a-13c, for example, serving as the adjustment means for the tilt of the pole 12. The pole 12 has a round rod shape including a tapered low rigidity part 121 at the single end side and is fixed at an opening 112 through its single end with the other end set into an opening 111. The screws 13a-13c are screwed into the screw holes 113b, etc. The strength and the direction of the force applied horizontally to the hole 12 can be changed with adjustment of said screwing state. Thus the fine adjustment of the pole 12 is carried out in a simple and inexpensive way.
Patent JP-H1116786-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: ITO TAKAHITO
IPC: H01G9/035
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution, for a medium voltage and a high voltage, whose spark voltage and electrical conductivity are high and which is stable at high temperatures. SOLUTION: A 15 to 24 C aliphatic saturated dicarboxylic acid compound which is expressed by the formula or its salt is dissolved in a solvent which is composed mainly of an organic polar solvent, and an electrolytic solution for an electrolytic capacitor is obtained. When the compound expressed by the formula is used as an electrolyte for the electrolytic solution, the spark voltage of the electrolytic solution is enhanced. In addition, since the compound has an alkyl group as a side chain in a specific position, its solubility to the solvent is high, the electrolyte concentration of the electrolyte solution is increased, and its high electrical conductivity can be obtained, while a high sparking voltage is being maintained.  In the formula, R1 to R5 represent a 1 to 4 C alkyl group or hydrogen atoms, R6 to R9 represent a methyl group or hydrogen atoms, and either R6 or R7 represents a methyl group.
Patent JP-H05343910-A (JP)
Title: Antenna for mobile object
Inventor: TADAMA MARE
IPC: H01Q9/18
Filed: 1992-06-10
Abstract: PURPOSE:To attain the broad band and the high sensitivity of an antenna for a mobile object by providing a ground side antenna element on the antenna for the mobile object. CONSTITUTION:An antenna for mobile object 1 is constituted of an freely expandable antenna element 2, an antenna container case 3 in which the antenna element 2 is housed so as to be led out from one end, an antenna element 4, a feeder 5 and a holder 6. The antenna element 4 is provided on the ground side of the antenna container case 3 and in the holder 6 while being opposed to the antenna element 2. The feeder 5 is extracted from the antenna container case in parallel with the antenna element 4 at the ground side. The holder 6 houses the antenna element 4 and the feeder 5 while bundling them. Moreover, plural antenna elements having different lengths may be used for the antenna element 4. By such the constitution broad band and high sensitivity are attained for the antenna for the mobile object and earthing is taken without destroying the paint of the like on the surface of the vehicle body.
Patent JP-H11330285-A (JP)
Title: Hollow molding package
Inventor: MATSUO NOBUYUKI
IPC: H01L23/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a hollow molding package which prevents package deformation due to the heat applied, while being mounted and prevents characteristic failures due to element deformation caused by the package deformation. SOLUTION: This hollow molding package has a structure provided with a lead frame 4, a package upper part 2 consisting of resin and a package lower part 3 made of resin. In the structure, a semiconductor element 5 is fixed at the package lower part, and a cap 1 is mounted on the package upper part. The ratio of the volume of the package lower part 3 to the volume of the package upper part 2 or the bending elastic modulus of the resin, which forms the package lower part 3 and the package upper part 2 is set to have the deformation of the hollow mold package due to thermal expansion caused by temperature change within a specified range.
Patent JP-H071064-A (JP)
Title: Method and device for forming of fastening teeth for slide fastener
Inventor: MORIOKA KOITSU
IPC: B21D53/52
Filed: 1993-06-22
Abstract: PURPOSE:To adopt a highly productive forming system for fastening teeth and to chamfer almost all the peripheral head and leg parts of fastening teeth as soon as fastening teeth base stock is cut from a wire. CONSTITUTION:The system by which the fastening teeth E is cut from the wire W and formed with high productivity is adopted. A cutting die 2 and cutting punch 4 are cooperatively operated. As soon as the wire W is cut, the head part W-1 and leg part W-2 along the cutting line on which the wire W is cut in next stage are chamfered to have cross-sectional V-shape grooves on their circumferential surfaces by a chamfering blade 4c projecting on the front face of cutting punch 4.
Patent JP-H01318992-A (JP)
Title: Illuminating type clock
Inventor: NISHIYAMA FUMIO
IPC: G04B19/30
Filed: 1988-06-18
Abstract: PURPOSE:To implement an illuminating type clock having excellent decorativeness, by providing a second hand, a minute hand or an hour hand which are formed with irregularities of rotary discs, and illuminating the hands with lights from light sources which are provided at the peripheries of the rotary discs. CONSTITUTION:A rotary disc 1 showing a second, a rotary disc 2 showing a minute and a rotary disc 3 showing an hour which are driven with a clock movement 8 are provided. Irregularities are formed on the rotary discs 1-3. Light sources 9 are provided at four places at the periphery of each of the rotary discs 1-3. Said irregular parts are illuminated with the lights projected from the light sources 9. Therefore, these parts can be used as a second hand, a minute hand and an hour hand. The colors and intensities of the illuminating lights of the hands are changed from time to time with the time. Thus, the illuminating type clock having the excellent decorativeness can be obtained.
Patent JP-H0712940-A (JP)
Title: Radiation detector and radiation dose evaluation
Inventor: TSUGAMI HIRONOBU
IPC: G01T1/04
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a radiation detector the shape of which can be changed in accordance with an object to be measured and which does not require any special external equipment for the evaluation of radiation doses by providing solid bodies which can sense radiations and have a fixed shape and a plastic sheet-like fixture which scatteredly supports the solid bodies. CONSTITUTION:A sheet 13 is made of a easily cuttable material, such as the plastic rubber, plastics, etc., and projections are planted on the surface of the sheet 13 at regular intervals L. Solid bodies 14 which have appropriate shapes due to their flexible structures and can sense radiations are fixed on the surface of the sheet 13 by press- fitting the solid bodies 14 among the projections. The solid bodies 14 are made of, for example, an alkali halide, such as LiF, NaC, etc., and the diameters D of the bodies 14 are at the level of millimeters in maximum. The intervals L of the projections on the sheet 13 are changed depending upon the state of radiations. The sensitivity of the sheet 13 can be freely set by changing the intervals L of the projections and diameters Dof the solid bodies 14. In addition, when the solid bodies 14 are fixed in an area irradiated with radiations, the exposure dose can be recognized, because the color or color density of the solid bodies 14 changes due to their radiation physical properties.
Patent JP-S6214768-A (JP)
Title: Extraction of coagulable mucilaginous material from ahnfeltia plicate e. fries
Inventor: USHIYAMA YOSHIHISA
IPC: A23L17/60
Filed: 1985-07-09
Abstract: PURPOSE:To efficiently and economically extract a coagulable mucilaginous material of high quality from Ahnfeltia plicate E. Fries, by heating the Ahnfeltia plicata E. Fries with an alkali solution of low concentration containing a sodium salt, dissolved and present therein, adjusting the pH and heating the resultant extract. CONSTITUTION:Ahnfeltia plicata E. Fries which is a raw material is washed with water to remove foreign materials in a step (S1), and heated in an alkali solution of a relatively low concentration (2-4%) containing two or more sodium salts, dissolved and present therein in a step (S2). The raw material (Ahnfeltia plicata E. Fries) taken out of the treating solution can be, as necessary, washed with water (bleached) to give the Ahnfeltia plicata E. Fries assuming green color in a step (S3). In a step (S4), a 0.05-0.1% dilute sulfuric acid solution is added to adjust the pH of the Ahnfeltia plicata E. Fries to neutral pH, and then the Ahnfeltia plicata E. Fries is advanced to a step (S5) and extracted with hot water under ordinary pressure. In a step (S6), the extract is filtered, and the filtrate is advanced to a step (S7), coagulated and, as necessary, passed through the respective steps of cutting, dehydrating, drying and pulverizing to afford the aimed powdery product.
Patent JP-S6129474-A (JP)
Title: Magnetic disk device
Inventor: EGAWA HIROSHI
IPC: G11B21/21
Filed: 1984-07-20
Abstract: PURPOSE:To make the magnetic disk device thinner by providing between the magnetic disks the magnetic head for the mutually confronting recording surfaces at mutually shifted position in the rotating direction of the magnetic disks. CONSTITUTION:Multiple magnetic disks 1A and 1B are provided concentrically and with some space between them and magnetic heads 3A-3D for the mutually confronting recording surfaces are provided between the magnetic disks 1A and 1B. The magnetic heads 3A-3D are shifted one another in the rotating direction of the magnetic disks 1A and 1B. This prevents the head crashing because there exists no magnetic head in the rising direction of the magnetic heads 3A-3D and the magnetic heads 3A-3D do not interefere with or hit one another when they fluctuate greatly.
Patent JP-S5855565-A (JP)
Title: Sputtering apparatus
Inventor: KAGEYAMA KATSUHIRO
IPC: C23C14/36
Filed: 1981-09-25
Abstract: PURPOSE:To provide the titled apparatus stably operated at an extremely low pressure, comprising providing a tubular anode having voids provided to the outer peripheral surface thereof, two cathodes provided in the vicinity of the end of said anode and a magnetic field generating apparatus applying a magnetic field parallel with the axis to the interior of the tubular anode. CONSTITUTION:An electron group is formed in the space encircled by an anode 16, a first cathode 8 and a second cathode 12 and gas molecules ionized by said electron are impinged to the rod like part of the cathode 12 substantially entirely to carry out sputtering of a substance on the surface thereof. In addition, because voltage negative to the cathode 8 is applied to the cathode 12, incident ions to be impinged to the rod like part 11 can be accerelated to energy large enough to a sputter yield by appropriately selecting said voltage and the energy efficiency of sputtering can be increased. Moreover, by using the anode 16 arranged so as to surround the rod like part 11 and to be extended between the cathode 8 and the plate like part 9 of the cathode 12, discharge can be stably maintained even if operational gas pressure is reduced to ultra-high vacuum pressure and sputtering is enabled.